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Key filings, October 8, 2026

519 filings · 12 highlights
← October 7, 2026October 12, 2026 →

Supply contracts 22

10/8XIIlabWorth 29.7% of last year's revenue, over about 10 months.₩3.1B
10/8AmendedIntellian TechnologiesWorth 29.2% of last year's revenue, over about 25 months.₩89.1B
10/8Protec Mems TechnologyWorth 28.8% of last year's revenue, over about 3 months.₩7.3B
10/8AmendedFaduWorth 23.2% of last year's revenue, over about 8 months.₩10.1B
10/8Woowon DevelopmentWorth 18% of last year's revenue, over about 63 months.₩67.9B
10/8AmendedFaduWorth 16.4% of last year's revenue, over about 6 months.₩15.2B
10/8DongbuWorth 15.6% of last year's revenue, over about 20 months.₩274B
10/8KCC Engineering & ConstructionWorth 15.2% of last year's revenue, over about 48 months.₩278B
10/8NatureandEnvironmentWorth 14.5% of last year's revenue, over about 39 months.₩5.4B
10/8Wooyang HCWorth 13.9% of last year's revenue, over about 15 months.₩14.1B
10/8Yunsung F&CWorth 13.4% of last year's revenue, over about 16 months.₩13.4B
10/8AmendedHanwha EngineWorth 13.4% of last year's revenue, over about 63 months.₩115B
10/8AmendedKumyang Green PowerWorth 12.5% of last year's revenue, over about 31 months.₩33.2B
10/8T ScientificWorth 11.9% of last year's revenue, over about 12 months.₩4.3B
10/8GaonchipsWorth 11.2% of last year's revenue, over about 19 months.₩7.7B
10/8Amendedi3systemWorth 10.3% of last year's revenue, over about 15 months.₩12.4B
10/8AmendedMX RoboticsWorth 5.6% of last year's revenue, over about 15 months.₩9.2B
10/8AmendedYungjin PharmWorth 5.5% of last year's revenue, over about 84 months.₩12.2B
10/8AmendedDevelopment Advance SolutionWorth 5.4% of last year's revenue, over about 19 months.₩16.7B
10/8AmendedWoojin I&SWorth 3.9% of last year's revenue, over about 11 months.₩5.4B
10/8KC CottrellWorth 3.2% of last year's revenue, over about 7 months.₩6.1B
10/8Korea Aerospace IndustriesWorth 3% of last year's revenue, over about 63 months.₩109B

Preliminary earnings 4

10/8GwangjuShinsegae.Preliminary operating results
10/8ShinsegaePreliminary operating results
10/8LG Energy SolutionPreliminary operating results
10/8Samsung Electronics Co,Preliminary operating results

Insider trades 94

10/8BuyWebzenDirector bought 320,000 sh on the market at an average ₩11,689, Sep 30–Oct 8.₩3.7B
10/8Net buyShinhan Seobu T&D REIT10%+ shareholder bought 287,245 sh and sold 58,413 sh, Jul 2–Sep 30: net buy of 228,832 sh.₩1.1B
10/8Net saleIGIS Value Plus REIT10%+ shareholder bought 15,574 sh and sold 221,910 sh, Jul 9–Sep 23: net sale of 206,336 sh.₩54.1M
10/8Net saleNH All-One REIT10%+ shareholder bought 16,490 sh and sold 153,582 sh, Jul 9–Sep 29: net sale of 137,092 sh.₩48.6M
10/8Net saleSK Reit10%+ shareholder bought 6 sh and sold 55,000 sh, Oct 1–6: net sale of 54,994 sh.₩31,380
10/8SaleNanoTIMDirector sold 41,000 sh on the market at an average ₩6,427, Oct 6–7.₩263.5M
10/8BuySamyoung S&CDirector bought 48,263 sh on the market at an average ₩3,749, Sep 23–Oct 13.₩180.9M
10/8SaleKoramco Life Infra Reit10%+ shareholder sold 40,000 sh on the market at an average ₩4,132, Oct 1–6.₩165.3M
10/8SaleShinhan Seobu T&D REIT10%+ shareholder sold 41,405 sh on the market at an average ₩3,860, Oct 1–6.₩159.8M
10/8Net saleESR Kendall Square REIT10%+ shareholder bought 5 sh and sold 50,000 sh, Oct 1–6: net sale of 49,995 sh.₩15,500
10/8Net saleHanwha REIT10%+ shareholder bought 4 sh and sold 25,000 sh, Oct 1–6: net sale of 24,996 sh.₩21,400
10/8Net saleLotte Reit10%+ shareholder bought 6 sh and sold 25,000 sh, Oct 1–6: net sale of 24,994 sh.₩24,480
10/8SaleCosmo RoboticsDirector sold 7,003 sh on the market at an average ₩10,931, Oct 1.₩76.5M
10/8BuyCosmo RoboticsCEO bought 8,000 sh on the market at an average ₩7,691, Oct 8.₩61.5M
10/8BuySimpacDirector bought 10,600 sh on the market at an average ₩4,949, Oct 6.₩52.5M
10/8BuySamlipCEO bought 1,192 sh on the market at an average ₩41,938, Oct 7.₩50M
10/8SaleSamsungFN REIT10%+ shareholder sold 10,000 sh on the market at an average ₩4,895, Oct 1–2.₩48.9M
10/8BuyBookook Securities10%+ shareholder bought 600 sh on the market at an average ₩50,165, Oct 7–8.₩30.1M
10/8BuyDaehanPharmaceuticalChairman bought 861 sh on the market at an average ₩25,906, Oct 1–8.₩22.3M
10/8SaleKoramco the ONE Reit10%+ shareholder sold 5,000 sh on the market at an average ₩2,378, Oct 1.₩11.9M
10/8BuySinjin SMCEO bought 5,000 sh on the market at an average ₩1,470, Sep 30–Oct 6.₩7.4M
10/8SaleAbionDirector sold 900 sh on the market at an average ₩3,690, Jan 13.₩3.3M
10/8BuySinjin SMCEO bought 1,356 sh on the market at an average ₩1,453, Oct 1.₩2M
10/8BuyShinhan Alpha REIT Co,.10%+ shareholder bought 3 sh on the market at an average ₩5,590, Oct 2.₩16,770
10/8Other changeRznomicsDirector's holding rose by 25,384 sh (stock option).+25,384 sh
10/8Other changeRznomicsDirector's holding rose by 45,800 sh (stock option).+45,800 sh
10/8SaleEcopro BMExecutive sold 24 sh on the market, Oct 7.₩0
10/8Other changeRznomicsPresident's holding rose by 12,935 sh (stock option).+12,935 sh
10/8Other changeKorea ZAn insider's holding rose by 9 sh (new report).+9 sh
10/8SaleEcopro BMAn insider sold 182 sh on the market, Oct 2.₩0
10/8Other changeEcopro BMPresident's holding rose by 164 sh (other change).+164 sh
10/8Other changeOmnisystem10%+ shareholder's holding fell by 16,085,816 sh (share consolidation/split).-16,085,816 sh
10/8Other changeChong Kun Dang PharmaceuticalExecutive's holding rose by 528,807 sh (other change).+528,807 sh
10/8Other changeChong Kun Dang PharmaceuticalChairman's holding fell by 1,318,807 sh (gift).-1,318,807 sh
10/8Other changeLotte ShoppingCEO's holding rose by 25 sh (new report).+25 sh
10/8Other changeIGIS Value Plus REIT10%+ shareholder's holding rose by 25,629 sh (other change, share lending).+25,629 sh
10/8Other changeD&D Platform REIT10%+ shareholder's holding fell by 58 sh (other change).-58 sh
10/8Other changeDaeyoung Packaging10%+ shareholder's holding fell by 44,046,032 sh (share consolidation/split).-44,046,032 sh
10/8Other changeDaeyoung PackagingCEO's holding fell by 64,000 sh (share consolidation/split).-64,000 sh
10/8Other changeDasan SoluetaExecutive's holding fell by 4,500 sh (share consolidation/split).-4,500 sh
All insider trades →

5% holders 81

10/8New 5%Chong Kun Dang PharmaceuticalA major holder's stake rose from 0.00% to 40.15% (gift).40.15%
10/8Below 5%Chong Kun Dang PharmaceuticalA major holder's stake fell from 40.15% to 0.00% (gift).0.00%
10/8New 5%BrilsA major holder's stake rose from 0.00% to 16.09% (new report).16.09%
10/8New 5%CitechA major holder's stake rose from 0.00% to 15.18% (off-market buy).15.18%
10/8Mezzion PharmaA major holder's stake fell from 25.90% to 6.52% (related-party change).6.52%
10/8Below 5%HumaxA major holder's stake fell from 15.83% to 0.00% (conversion/exercise).0.00%
10/8New 5%AsflowA major holder's stake rose from 0.00% to 5.52%.5.52%
10/8New 5%Angel RoboticsA major holder's stake rose from 4.98% to 5.09%.5.09%
10/8XplusA major holder's stake rose from 18.94% to 27.17% (open-market sale).27.17%
10/8Below 5%APSA major holder's stake fell from 6.76% to 0.00%.0.00%
10/8DoosanA major holder's stake rose from 41.04% to 46.68%.46.68%
10/8Below 5%NGeneBioA major holder's stake fell from 5.26% to 0.00% (conversion/exercise).0.00%
10/8Copus KoreaA major holder's stake fell from 16.52% to 11.85% (conversion/exercise).11.85%
10/8SemiFiveA major holder's stake fell from 12.53% to 8.30%.8.30%
10/8LskairobotA major holder's stake rose from 39.10% to 42.85% (pledge).42.85%
10/8HanWool Materials ScienceA major holder's stake fell from 25.00% to 21.91% (conversion/exercise).21.91%
10/8Below 5%Kumho ElectricA major holder's stake fell from 5.34% to 2.30%.2.30%
10/8Below 5%Hankook Cosmetics ManufacturingA major holder's stake fell from 6.88% to 4.82% (conversion/exercise).4.82%
10/8Below 5%KB No.32 Special Purpose Acquisition CompanyA major holder's stake fell from 6.95% to 4.90%.4.90%
10/8Below 5%Hana 35 Special Purpose Acquisition CompanyA major holder's stake fell from 5.06% to 3.05%.3.05%
10/8Below 5%Nara Space TechnologyA major holder's stake fell from 5.80% to 3.96%.3.96%
10/8WebzenA major holder's stake rose from 33.71% to 35.45% (open-market buy).35.45%
10/8Hyungji GlobalA major holder's stake fell from 10.81% to 9.60% (conversion/exercise).9.60%
10/8PeopleBioA major holder's stake fell from 58.75% to 57.69% (conversion/exercise).57.69%
10/8PeopleBioA major holder's stake fell from 58.75% to 57.69% (conversion/exercise).57.69%
10/8IGIS Value Plus REITA major holder's stake fell from 12.08% to 11.06%.11.06%
10/8CmtxA major holder's stake fell from 7.64% to 6.63%.6.63%
10/8Poongsan HoldingsA major holder's stake rose from 5.05% to 6.05%.6.05%
10/8JS LinkA major holder's stake fell from 29.12% to 28.50% (open-market buy).28.50%
10/8FSNA major holder's stake fell from 29.05% to 28.46% (stock option).28.46%
10/8Koramco Life Infra ReitA major holder's stake rose from 9.19% to 9.68%.9.68%
10/8Koramco Life Infra ReitA major holder's stake fell from 7.28% to 6.96%.6.96%
10/8Dong SUH CompaniesA major holder's stake rose from 68.19% to 68.48% (open-market buy).68.48%
10/8DSMA major holder's stake rose from 34.93% to 35.19% (open-market buy).35.19%
10/8ChungdamglobalA major holder's stake rose from 6.39% to 6.53% (pledge).6.53%
10/8Aprogen BiologicsA major holder's stake fell from 91.70% to 91.63% (conversion/exercise).91.63%
10/8InnoxA major holder's stake rose from 69.39% to 69.44% (related-party change).69.44%
10/8Sinjin SMA major holder's stake rose from 51.02% to 51.06% (open-market buy).51.06%
10/8Haitai Confectionery and FoodsA major holder's stake fell from 61.77% to 61.74%.61.74%
10/8Bookook SecuritiesA major holder's stake rose from 35.32% to 35.34% (related-party change).35.34%
All 5% holders →

Buybacks 6

10/8DisposalY-EntecPlans to dispose of 100,000 sh of treasury stock, Oct 12 to Dec 15.₩586M
10/8VTShare cancellation
10/8Wooree EnterpriShare cancellation
10/8HDC HoldingsShare cancellation
10/8Kye-Ryong Construction IndustrialShare cancellation
10/8ChungdamglobalTreasury stock acquisition

Share issues & bonds 15

10/8Rights offeringJK SynapIssuing 2,079,002 sh of new shares, equal to 10.6% of existing shares.₩2B
10/8AmendedHanwha OceanRights offering
10/8BluemtecConvertible bond issue
10/8AmendedVictory ContentsConvertible bond issue
10/8AmendedVictory ContentsConvertible bond issue
10/8Reyon PharmaceuticalConvertible bond issue
10/8Reyon PharmaceuticalConvertible bond issue
10/8AmendedKG Eco SolutionExchangeable bond issue
10/8AmendedDHX CompanyConvertible bond issue
10/8AmendedEBKG Eco SolutionExchangeable bond issue₩16.3B
10/8HanWool SemiconductorRights offering
10/8AmendedFreeTCapital reduction
10/8AmendedDavolinkRights offering
10/8AmendedCheongboConvertible bond issue
10/8AmendedIremRights offering

M&A & spin-offs 6

10/8HD Hyundai Marine SolutionA ₩331B deal, equal to 26.1% of total assets.₩331B
10/8SK eternixA ₩320B deal, equal to 24.3% of total assets.₩320B
10/8AmendedEnchemMerger
10/8AmendedJYP EntertainmentTangible asset deal
10/8JYP EntertainmentTangible asset deal
10/8AmendedEnchemStake acquisition/disposal

Exchange actions 17

10/8CarryUnfaithful disclosure
10/8Victory ContentsTrading halt
10/8UdmtekUnfaithful disclosure
10/8Victory ContentsUnfaithful disclosure
10/8Victory ContentsExchange
10/8CarryExchange
10/8MedienceAdministrative issue
10/8Hana 33 Special Purpose Acquisition CompanyAdministrative issue
10/8Essen TechSpin-off / split
10/8HyperUnfaithful disclosure
10/8Beno TNRSpin-off / split
10/8Good PeopleCapital reduction
10/8EOFlowTrading halt
10/8Korea Cable T.v Chung-Buk SystemExchange
10/8Hanjoo ARTExchange
10/8AmendedIlyang PharmaceuticalUnfaithful disclosure
10/8JincostechExchange